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author | Thomas Kluyver <takowl@gmail.com> | 2015-09-22 15:55:14 +0100 |
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committer | Thomas Kluyver <takowl@gmail.com> | 2015-09-22 15:55:14 +0100 |
commit | ea586fb9a545854f9b1212779653ec80f3428a2c (patch) | |
tree | 73314e01eb5a39299465d1cfa4e4d5d7b4bdedbb /pexpect/pty_spawn.py | |
parent | 4411cd9203c0624f9f800726ea4b5ea24c989424 (diff) | |
parent | 3cdab2ef2eebb62514dee116142c73e475735a87 (diff) | |
download | pexpect-git-ea586fb9a545854f9b1212779653ec80f3428a2c.tar.gz |
Merge remote-tracking branch 'origin/setwinsize_on_spawn'
Conflicts:
doc/history.rst
Diffstat (limited to 'pexpect/pty_spawn.py')
-rw-r--r-- | pexpect/pty_spawn.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/pexpect/pty_spawn.py b/pexpect/pty_spawn.py index 0b9ad4c..9141b17 100644 --- a/pexpect/pty_spawn.py +++ b/pexpect/pty_spawn.py @@ -37,7 +37,7 @@ class spawn(SpawnBase): def __init__(self, command, args=[], timeout=30, maxread=2000, searchwindowsize=None, logfile=None, cwd=None, env=None, ignore_sighup=True, echo=True, preexec_fn=None, - encoding=None, codec_errors='strict'): + encoding=None, codec_errors='strict', dimensions=None): '''This is the constructor. The command parameter may be a string that includes a command and any arguments to the command. For example:: @@ -174,6 +174,10 @@ class spawn(SpawnBase): If preexec_fn is given, it will be called in the child process before launching the given command. This is useful to e.g. reset inherited signal handlers. + + The dimensions attribute specifies the size of the pseudo-terminal as + seen by the subprocess, and is specified as a two-entry tuple (rows, + columns). If this is unspecified, the defaults in ptyprocess will apply. ''' super(spawn, self).__init__(timeout=timeout, maxread=maxread, searchwindowsize=searchwindowsize, logfile=logfile, encoding=encoding, codec_errors=codec_errors) @@ -190,7 +194,7 @@ class spawn(SpawnBase): self.args = None self.name = '<pexpect factory incomplete>' else: - self._spawn(command, args, preexec_fn) + self._spawn(command, args, preexec_fn, dimensions) def __str__(self): '''This returns a human-readable string that represents the state of @@ -226,7 +230,7 @@ class spawn(SpawnBase): s.append('delayafterterminate: ' + str(self.delayafterterminate)) return '\n'.join(s) - def _spawn(self, command, args=[], preexec_fn=None): + def _spawn(self, command, args=[], preexec_fn=None, dimensions=None): '''This starts the given command in a child process. This does all the fork/exec type of stuff for a pty. This is called by __init__. If args is empty then command will be parsed (split on spaces) and args will be @@ -281,6 +285,9 @@ class spawn(SpawnBase): preexec_fn() kwargs['preexec_fn'] = preexec_wrapper + if dimensions is not None: + kwargs['dimensions'] = dimensions + self.ptyproc = ptyprocess.PtyProcess.spawn(self.args, env=self.env, cwd=self.cwd, **kwargs) |